CASTING EQUIPMENT FOR THE CASTING OF SHEET INGOT

    公开(公告)号:EP2358488A4

    公开(公告)日:2018-04-04

    申请号:EP09827793

    申请日:2009-09-07

    申请人: NORSK HYDRO AS

    IPC分类号: B22D11/05

    CPC分类号: B22D11/05 B22D11/08

    摘要: Equipment for the semi-continuous direct chill (DC) casting of sheet ingot or slabs of different dimensions, in particular for rolling purposes, including a mold frame (2) with a pair of facing long side walls (3) and a pair of facing short end walls (4). The walls of the mold define an upwardly open inlet for the supply of metal and a downwardly facing outlet provided with a starter block (5) on a movable support which prior to each casting closes the opening. The equipment includes a device for changing the mold dimensions where at least one end wall can be displaced to enable casting of ingots with different sizes, and it further includes a device for indirect and direct cooling of the metal during casting. The equipment also includes apparatus for flexing the long side walls (3) of the mold, thereby enabling adjustment of the flexible middle part of the long side walls (3) inwardly or outwardly to adapt to the desired sheet ingot size, the desired casting speed and/or alloy composition.

    KOKILLE UND VERFAHREN ZUM ÜBERWACHEN EINER KOKILLE
    22.
    发明公开
    KOKILLE UND VERFAHREN ZUM ÜBERWACHEN EINER KOKILLE 有权
    模具和方法用于监测模具

    公开(公告)号:EP3135402A1

    公开(公告)日:2017-03-01

    申请号:EP15182676.5

    申请日:2015-08-27

    IPC分类号: B22D11/05 B22D11/16

    CPC分类号: B22D11/168 B22D11/05

    摘要: Die Erfindung betrifft eine Kokille (14, 58), aufweisend eine erste und eine zweite Schmalseitenplatte (28), deren Abstand (36) zueinander verstellbar ist, sowie eine erste und eine zweite Breitseitenplatte (16).
    Damit ein metallurgischer Prozess, insbesondere ein Stranggussprozess, effizient durchgeführt werden kann, wird vorgeschlagen, dass die Kokille (14, 58) mindestens einen Abstandssensor (30) aufweist, der dazu eingerichtet ist, ein abstandsabhängiges Sensorsignal zu erzeugen, und welcher derart angeordnet ist, dass das Sensorsignal von einem Abstand zwischen der ersten Schmalseitenplatte (28) und der ersten Breitseitenplatte (16) abhängig ist.

    摘要翻译: 本发明涉及一种模具(14,58),包括第一和第二窄侧板(28),其距离(36)是可调整的,以彼此,以及第一和第二宽侧板(16)。 为了使冶金过程,特别是连铸过程中能够有效地进行,所以建议其适于模具(14,58)的至少一个距离传感器(30),以产生一个依赖于距离的传感器信号,并且其被设置成 在于,所述传感器信号是依赖于第一窄侧面板(28)和所述第一宽侧面板(16)之间的距离。

    CONTINUOUS CASTING MOLD, TAPER ADJUSTMENT METHOD AND CONTINUOUS CASTING METHOD FOR CONTINUOUS CASTING MOLD
    25.
    发明公开
    CONTINUOUS CASTING MOLD, TAPER ADJUSTMENT METHOD AND CONTINUOUS CASTING METHOD FOR CONTINUOUS CASTING MOLD 有权
    STRANGGUSSFORM,NEIGUNGSEINSTELLUNGSVERFAHREN UND STRANGGUSSVERFAHRENFÜRDIE STRANGGUSSFORM

    公开(公告)号:EP2554295A1

    公开(公告)日:2013-02-06

    申请号:EP11762911.3

    申请日:2011-03-28

    IPC分类号: B22D11/05 B22D11/04

    CPC分类号: B22D11/168 B22D11/05

    摘要: A continuous casting mold is provided in which a first drive mechanism 7a and a third drive mechanism 7c disposed in the top-bottom direction of a stationary mold longer side 1a are operatively connected by a first connecting shaft 22a, a second drive mechanism 7b and a fourth drive mechanism 7d disposed in the top-bottom direction of the stationary mold longer side 1a are operatively connected by a second connecting shaft 22b, and when the first and second connecting shafts 22a and 22b are rotated about their axes, the first to fourth drive mechanisms operate in conjunction with each other, and the first to fourth drive mechanisms change the inclination angle of a movable mold longer side 1b, in which the taper shape of the mold longer sides can be optimized without connection in the left-right direction, and that has simple drive mechanisms compared to the four point independent control system.

    摘要翻译: 提供一种连续铸造模具,其中设置在固定模具长边1a的上下方向上的第一驱动机构7a和第三驱动机构7c通过第一连接轴22a,第二驱动机构7b和 设置在固定模具长侧1a的上下方向上的第四驱动机构7d通过第二连接轴22b可操作地连接,并且当第一和第二连接轴22a和22b绕其轴线旋转时,第一至第四驱动 机构彼此结合工作,第一至第四驱动机构改变可移动模具长边1b的倾斜角度,其中可以优化模具长边的锥形形状而不在左右方向上连接,以及 与四点独立控制系统相比,具有简单的驱动机制。

    AUTOMATED VARIABLE DIMENSION MOLD AND BOTTOM BLOCK SYSTEM
    26.
    发明公开
    AUTOMATED VARIABLE DIMENSION MOLD AND BOTTOM BLOCK SYSTEM 审中-公开
    自动化系统麻醉药物麻醉药

    公开(公告)号:EP2185301A1

    公开(公告)日:2010-05-19

    申请号:EP08795588.6

    申请日:2008-08-25

    申请人: Wagstaff, Inc.

    IPC分类号: B22D11/10

    摘要: A molten metal mold and bottom block system, including apparatus and method embodiments, which may include a mold cavity framework with a first side, a second side opposite the first side, a third side, and a fourth side opposite the third side, each side including an inner surface and the inner surfaces defining a mold cavity, and wherein one or more of the sides are movably mounted relative to the second side, and are controllably moved during the casting. This system may also include embodiments wherein the castpart produced has a tapered form at one or both of the castpart ends. Aspects of this invention may be considered to be a castpart shrinkage management system or a castpart form or profile control system due to the advantage of increased controls of castpart form during the casting process.

    摘要翻译: 一种熔融金属模和底块系统,包括装置和方法实施例,其可以包括具有第一侧的模腔框架,与第一侧相对的第二侧,第三侧和与第三侧相对的第四侧 包括内表面和内表面限定模具腔,并且其中一个或多个侧面相对于第二侧面可移动地安装,并且在铸造过程中可控制地移动。 该系统还可以包括其中所生产的铸件在铸件端部的一个或两个处具有锥形形状的实施例。 由于铸造过程中铸件形式的控制的增加的优点,本发明的方面可被认为是铸件收缩管理系统或铸件形式或轮廓控制系统。

    ADJUSTABLE CONTINUOUS CASTING MOLD
    28.
    发明公开
    ADJUSTABLE CONTINUOUS CASTING MOLD 审中-公开
    可调式连铸

    公开(公告)号:EP1047516A1

    公开(公告)日:2000-11-02

    申请号:EP99902166.0

    申请日:1999-01-12

    发明人: LANGNER, Carl

    IPC分类号: B22D11/04 B22D11/16

    CPC分类号: B22D11/22 B22D11/05

    摘要: A continuous casting mold assembly (10) has four mold walls (74a, 74b, 74c, 74d) in the form of discrete plates. The mold walls (74a, 74b, 74c, 74d) are arranged with an edge face (94) of each wall (74a, 74b, 74c, 74d) abutting a major face (91) of an adjacent mold wall (74a, 74b, 74c, 74d). To permit changes in taper, each of the mold walls (74a, 74b, 74c, 74d) is mounted for pivotal movement on two orthogonal axes. The mold walls (74a, 74b, 74c, 74d) are held together by springs (54) which can be hydraulically relieved when the mold walls (74a, 74b, 74c, 74d) are to be adjusted. The mold walls (74a, 74b, 74c, 74d) tend to move away from one another following hydraulic relief of the springs (54), and such movements are limited by screws (88) associated with the respective mold walls (74a, 74b, 74c, 74d). The screws (88) contact abutments (36, 42) when the mold walls (74a, 74b, 74c, 74d) have moved apart by distances large enough to allow pivoting of the walls (74a, 74b, 74c, 74d) but not large enough to permit molten material to leak between the walls (74a, 74b, 74c, 74d).

    METHOD FOR PRODUCING FLANGED STRUCTURAL PRODUCTS DIRECTLY FROM SLABS
    29.
    发明授权
    METHOD FOR PRODUCING FLANGED STRUCTURAL PRODUCTS DIRECTLY FROM SLABS 失效
    步骤中使用法兰成分的直接生产,AUS SLAB

    公开(公告)号:EP0806995B1

    公开(公告)日:1999-03-31

    申请号:EP95938879.4

    申请日:1995-10-23

    IPC分类号: B21B1/08 B21B1/14

    摘要: Flanged structural products are rolled directly from rectangular slabs using only a universal mill having web rolls of fixed width corresponding to a selected finished web depth of the finished product. Original slab width is dependent upon the area ratio of the web and flanges in the intended finished product. Flanged structural products are rolled directly from rectangular slabs using only a universal mill having web rolls of fixed width corresponding to a selected finished web depth of the finished product. Original slab width is dependent upon the area ratio of the web and flanges in the intended finished product. As the slab thickness is reduced between web rolls, flange rolls simultaneously apply pressure to the longitudinal edge surfaces of the slab, moving material toward the slab's center. The edge surfaces of the slab become upset in each pass so that the slab thickness at the edges exceeds the original slab thickness. As rolling proceeds, the web rolls are brought closer together as are the flange rolls. At every set point of these rolls, the cross section of the now deformed slab maintains a fixed ratio of areas between the web and the flanges, the same area ratio as in the finished product. The web and flange rolls are moved in precalculated increments until the slab takes on a finished wide flange shape, ready for use in the construction industry.